[esp32][mipi_rgb] Add ESP32-S31 support for execute_from_psram (#18929)

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Clyde Stubbs
2026-09-01 08:56:03 -04:00
committed by GitHub
co-authored by Claude Sonnet 5 Copilot Autofix powered by AI
parent d6758377d1
commit fe3788ff47
5 changed files with 58 additions and 20 deletions
+9 -8
View File
@@ -182,6 +182,13 @@ SIGNED_OTA_V1_ECDSA_VARIANTS = {
VARIANT_ESP32,
}
# Variants that support execution from PSRAM
PSRAM_XIP_VARIANTS = {
VARIANT_ESP32S3,
VARIANT_ESP32P4,
VARIANT_ESP32S31,
}
# NVS encryption (HMAC peripheral scheme) is only available on variants that
# expose the HMAC peripheral (SOC_HMAC_SUPPORTED in soc_caps.h). The original
# ESP32 and ESP32-C2 do not have it. New variants with an HMAC peripheral
@@ -1523,7 +1530,7 @@ def final_validate(config) -> None:
)
)
if advanced[CONF_EXECUTE_FROM_PSRAM]:
if config[CONF_VARIANT] not in {VARIANT_ESP32S3, VARIANT_ESP32P4}:
if config[CONF_VARIANT] not in PSRAM_XIP_VARIANTS:
errs.append(
cv.Invalid(
f"'{CONF_EXECUTE_FROM_PSRAM}' is not available on this esp32 variant",
@@ -2727,13 +2734,7 @@ async def to_code(config):
_configure_lwip_max_sockets(conf)
if advanced[CONF_EXECUTE_FROM_PSRAM]:
if variant == VARIANT_ESP32S3:
add_idf_sdkconfig_option("CONFIG_SPIRAM_FETCH_INSTRUCTIONS", True)
add_idf_sdkconfig_option("CONFIG_SPIRAM_RODATA", True)
elif variant == VARIANT_ESP32P4:
add_idf_sdkconfig_option("CONFIG_SPIRAM_XIP_FROM_PSRAM", True)
else:
raise ValueError("Unhandled ESP32 variant")
add_idf_sdkconfig_option("CONFIG_SPIRAM_XIP_FROM_PSRAM", True)
# Apply LWIP core locking for better socket performance
# This is already enabled by default in Arduino framework, where it provides
+1 -6
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@@ -5,7 +5,7 @@
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
#include <driver/gpio.h>
#include <esp_lcd_panel_rgb.h>
#include <esp_lcd_panel_ops.h>
#include <span>
namespace esphome::mipi_rgb {
@@ -177,11 +177,6 @@ void MipiRgb::common_setup_() {
ESP_LOGCONFIG(TAG, "MipiRgb setup complete");
}
void MipiRgb::loop() {
if (this->handle_ != nullptr)
esp_lcd_rgb_panel_restart(this->handle_);
}
void MipiRgb::update() {
if (this->is_failed())
return;
+7 -2
View File
@@ -3,7 +3,7 @@
#if defined(USE_ESP32_VARIANT_ESP32S3) || defined(USE_ESP32_VARIANT_ESP32P4) || defined(USE_ESP32_VARIANT_ESP32S31)
#include "esphome/core/gpio.h"
#include "esphome/components/display/display.h"
#include "esp_lcd_panel_ops.h"
#include <esp_lcd_panel_rgb.h>
#ifdef USE_SPI
#include "esphome/components/spi/spi.h"
#endif
@@ -25,7 +25,12 @@ class MipiRgb : public display::Display {
public:
MipiRgb(int width, int height) : width_(width), height_(height) {}
void setup() override;
void loop() override;
#ifdef USE_ESP32_VARIANT_ESP32S3
void loop() override {
if (this->handle_ != nullptr)
esp_lcd_rgb_panel_restart(this->handle_);
}
#endif
void update() override;
void fill(Color color) override;
void draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,